293886166

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 537394176

約数和(自身を除く): 243508010

約数列:

[1, 2, 7, 14, 43, 53, 61, 86, 106, 122, 151, 301, 302, 371, 427, 602, 742, 854, 1057, 2114, 2279, 2623, 3233, 4558, 5246, 6466, 6493, 8003, 9211, 12986, 15953, 16006, 18361, 18422, 22631, 31906, 36722, 45262, 45451, 56021, 64477, 90902, 112042, 128954, 139019, 278038, 344129, 396073, 488183, 688258, 792146, 973133, 976366, 1946266, 2408903, 2772511, 3417281, 4817806, 5545022, 6834562, 20991869, 41983738, 146943083, 293886166]

約数ペア:

[(1, 293886166), (2, 146943083), (7, 41983738), (14, 20991869), (43, 6834562), (53, 5545022), (61, 4817806), (86, 3417281), (106, 2772511), (122, 2408903), (151, 1946266), (301, 976366), (302, 973133), (371, 792146), (427, 688258), (602, 488183), (742, 396073), (854, 344129), (1057, 278038), (2114, 139019), (2279, 128954), (2623, 112042), (3233, 90902), (4558, 64477), (5246, 56021), (6466, 45451), (6493, 45262), (8003, 36722), (9211, 31906), (12986, 22631), (15953, 18422), (16006, 18361)]